/* ===========================
   Landing Page - Mirai Style
   =========================== */

.landing-wrapper {
    width: 100%;
    height: 100dvh;
    background: var(--bg);
    display: flex;
    justify-content: center;
    overflow: hidden;
}

.landing-container {
    width: 100%;
    max-width: 470px;
    height: 100dvh;
    position: relative;
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--container-bg);
}

/* Image placeholder sections */
.detail-image-section {
    width: 100%;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #0a0610 0%, #120a18 50%, #0a0610 100%);
    border-bottom: 1px solid rgba(192, 80, 110, 0.08);
    position: relative;
    overflow: hidden;
}

.detail-image-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(192, 80, 110, 0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    color: var(--text-muted);
    z-index: 1;
}

.image-placeholder-icon {
    width: 64px;
    height: 64px;
    border: 2px dashed rgba(192, 80, 110, 0.25);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--accent);
    opacity: 0.5;
}

.image-placeholder-text {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.05em;
    opacity: 0.4;
}

/* Floating CTA Button */
.floating-cta {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 470px;
    z-index: 100;
    padding: 16px 20px 28px;
    background: linear-gradient(to top, rgba(0,0,0,0.95) 60%, transparent 100%);
}

.cta-button {
    width: 100%;
    height: 56px;
    border-radius: 18px;
    font-weight: 900;
    font-size: 16px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(192, 80, 110, 0.85) 0%, rgba(232, 160, 176, 0.85) 50%, rgba(192, 80, 110, 0.85) 100%);
    backdrop-filter: blur(20px);
    box-shadow: 0 0 30px rgba(192, 80, 110, 0.3), inset 0 1px 0 rgba(255,255,255,0.15);
    border: 1px solid rgba(232, 160, 176, 0.2);
    letter-spacing: -0.02em;
    transition: all 0.3s ease;
    animation: ctaPulse 3s ease-in-out infinite;
}

.cta-button:hover {
    box-shadow: 0 0 50px rgba(192, 80, 110, 0.5), 0 8px 30px rgba(139, 34, 82, 0.4);
    transform: translateY(-2px);
}

.cta-button:active {
    transform: scale(0.96);
}

/* Shimmer effect on CTA */
.cta-shimmer {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 40%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transform: skewX(-20deg);
    animation: shimmerSweep 3s infinite ease-in-out;
    left: -20%;
}

@keyframes shimmerSweep {
    0% { transform: translateX(-150%) skewX(-20deg); opacity: 0; }
    20% { opacity: 1; }
    50% { transform: translateX(350%) skewX(-20deg); opacity: 0; }
    100% { transform: translateX(350%) skewX(-20deg); opacity: 0; }
}

@keyframes ctaPulse {
    0%, 100% { box-shadow: 0 0 25px rgba(192, 80, 110, 0.3); }
    50% { box-shadow: 0 0 40px rgba(192, 80, 110, 0.55); }
}

/* Chevron icon */
.chevron-right {
    display: inline-block;
    width: 20px;
    height: 20px;
    transition: transform 0.3s;
}

.cta-button:hover .chevron-right {
    transform: translateX(4px);
}

/* Sub text under CTA */
.cta-subtext {
    text-align: center;
    color: rgba(255,255,255,0.15);
    font-size: 11px;
    font-weight: 700;
    padding-top: 6px;
    letter-spacing: 0.1em;
}